SaiTech IT 4 Pack 1 feet USB 3.0 Micro Cable A to Micro B For External Hard Drives Top Quality Replacement USB 3.0 Micro Cable for Hard Drives. Superspeed USB 3.0 Cable A to Micro B (10pin) USB 3.0 Micro Cable A to Micro B For - External Hard Drives Quickly Transfer data from an external storage device to your PC or Laptop at 10x the speed of USB 2.0 Great for lost or broken USB 3.0 Cables for external hard drives. Do not use any External Power Source to use this USB Cable. Please follow the Manual to use product properly in order to avoid unnecessary damage to your devices. In case of any confusion; please contact us through Amazon mail system for any technical details of this product before you start to use it. Ideal for connecting USB 3.0 enabled PC peripherals such as hard drives, printers, network hubs and more. Quickly Transfer data from an external storage device to your PC or Laptop at 10x the speed of USB 2.0. Micro USB 3.0 cord is also backwards compatible with computer USB 2.0 and USB 1.1 ports - these cables also allow connection of USB 3.0 devices to legacy USB 2.0 computers. High speed quick charger for fast charging time. Compact and lightweight for portability.